For more information, please visit the product page. rev. page 1 of 3 date 10/2008 DESCRIPTION: sine wave encoder PART NUMBER: MES9-PS ELECTRICAL SPECIFICATIONS output waveform output signals current consumption frequency response output phase difference A, B phase sine wave, Z phase square wave A, B, Z phase ≤40 mA 0 ~ 100 KHz A, B phase difference 90° ± 45° (T/4±T/8) Z phase T±T/2 (see output waveform) 5 V dc ± 10% 1000 2 μs or less (output cable 140 mm or less) supply voltage output resolution (ppr) waveform rise/fall time MECHANICAL SPECIFICATIONS max shaft load, radial: axial: starting torque max rotational speed shock resistance vibration proof weight cable 0.98 N (100 gf) 0.98 N (100 gf) 1 x 10-3 N·m (10 gf·cm) 6000 RPM 500 m/s2 (50 G), 3 times each on XYZ 55 Hz, double amplitude 1.5mm, 2 hours each on XYZ 10g vinyl wire (AWG30), 140 mm ENVIRONMENTAL SPECIFICATIONS operating temp storage temp humidity 0° ~ +60° C -20° ~ +80° C RH 35%~90% non collecting ORDERING INSTRUCTIONS MES9 - XXXXPS Resolution (PPR): 1000 = 1000PPR 20050 SW 112th Ave. Tualatin, Oregon 97062 phone 503.612.2300 fax 503.612.2383 For more information, please visit the product page. rev. DESCRIPTION: sine wave encoder PART NUMBER: MES9-PS CIRCUIT CONNECTIONS A, B Phase 5mA max + 51Ω A sine, B sine White, Green +5V Red Z Yellow 0V Black 5mA max Z Phase 2.2kΩ 20mA max CABLE SHIELD A capacitor (0.1 µF) is connected between 0 V and FG (frame ground). OUTPUT WAVEFORM Sine wave output Clockwise rotation viewed from front T t1 t2 t3 t4 Ch A 2.0V 1.5Vpp Ch B 4Vmin. Ch Z Z T T T = 360˚/ divisions t1,t2,t3,t4 = ± 4 8 Z = T ± 0.50T M = M X 20% or less Amplitude variation rate Amplitude waviness A/B Phase amplitude ratio The position of Z phase against A, B phase is not specified 20050 SW 112th Ave. Tualatin, Oregon 97062 phone 503.612.2300 fax 503.612.2383 page 2 of 3 date 10/2008 MES9-PS PC FILE NAME: 20.0 0.787 COPYRIGHT 2007 BY CUI INC. 10.0 0.394 Cable Color Output Type White Green Yellow Red Power A-Phase B-Phase Z-Phase 5-AWG30 L=140 Black 0V - - 2-M2 depth 4 equal arrangement, PCD=10 13.0 0.512 - +0.005 +0.000 1.5 0.059 - 0.009 - 0.000 REV. A JMS DRAWN BY: MES9-PS APPROVED BY: Incremental Encoder PART NO. TITLE: UNITS: 20050 SW 112th Ave. Tualatin, OR 97062 Phone: 503-612-2300 800-275-4899 Fax: 503-612-2383 Website: www.cui.com TOLERANCE: ±0.3mm UNLESS OTHERWISE SPECIFIED DESCRIPTION NEW DRAWING A 2:1 SCALE: MM [INCHES] REV: RoHS DATE 7/27/2007 For more information, please visit the product page.